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The Wehrli Stage 2 4" intake kit for 2006–2007 Chevrolet Duramax LBZ replaces restrictive factory parts with a fabricated aluminum 4" intake pipe and sealed air box with dry filter and hydrophobic pre-filter. The design increases air volume and velocity to the turbo for better horsepower, torque and throttle response while lowering intake temps. Includes a 4.8" cast intake horn, upgraded silicone boot, stainless t-bolt clamps and removable lid for simple visual inspection and service.
Wehrli 06-07 Chevrolet Duramax LBZ 4in.Stage 2 Intake Kit - Sparkle Granny Smith
